13 imperial gallons in US gallons

Result

The conversion result is: 13 imperial gallons is equivalent to 15.6123490315631 US gallons.[1]


Conversion formula
How to convert 13 imperial gallons to US gallons?

We know (by definition) that: 1 imperialgallon ≈ 1.20094992550486 usgallon.

We can set up a proportion to solve for the number of US gallons.

1 imperialgallon / 13 imperialgallon ≈ 1.20094992550486 usgallon / x usgallon

Now, we cross multiply to solve for our unknown x:

x usgallon ≈ (13 imperialgallon / 1 imperialgallon) * 1.20094992550486 usgallon x usgallon ≈ 15.612349031563179 usgallon

Conclusion:

13 imperialgallon ≈ 15.612349031563179 usgallon


Conversion in the opposite direction

The inverse of the conversion factor is that 1 US gallon is equal to 0.0640518603560761 times 13 imperial gallons.

It can also be expressed as: 13 imperial gallons is equal to 1 / 0.0640518603560761 US gallons.


Approximation

An approximate numerical result would be: thirteen imperial gallons is about fifteen point six zero US gallons, or alternatively, a US gallon is about zero point zero six times thirteen imperial gallons.



Footnotes

[1] The precision is 15 significant digits (fourteen digits to the right of the decimal point).

Results may contain small errors due to the use of floating point arithmetic.